Rozwiąż równania i sprawdź otrzymany wynik
a.
-27x + 1 = 2x + 59
b.
45x - 19 = 19x - 45
a.-27x + 1 = 2x + 59
-29x = 58 /:(-29)
x = -2
Spr. L: -27*(-2)+1=54+1=55
P: 2*(-2) +59= -4+59=55
L = P b.45x - 19 = 19x - 45
26x = -26 /:26
x = -1
Spr. L: 45*(-1) -19 = -45 -19 = -64
P: 19*(-1) - 45= -19-45 = -64
L=P
-29x+1=59
-29x=58
x=-2
L=-27*(-2)+1=54+1=55
P=2*(-2)+59=-4+59=55
26x-19=-45
26x=-26
x=-1
L=45*(-1)-19=-45-19=-64
P=19*(-1)-45=-19-45=-64
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a.
-27x + 1 = 2x + 59
-29x = 58 /:(-29)
x = -2
Spr. L: -27*(-2)+1=54+1=55
P: 2*(-2) +59= -4+59=55
L = P
b.
45x - 19 = 19x - 45
26x = -26 /:26
x = -1
Spr. L: 45*(-1) -19 = -45 -19 = -64
P: 19*(-1) - 45= -19-45 = -64
L=P
a.
-27x + 1 = 2x + 59
-29x+1=59
-29x=58
x=-2
L=-27*(-2)+1=54+1=55
P=2*(-2)+59=-4+59=55
L=P
b.
45x - 19 = 19x - 45
26x-19=-45
26x=-26
x=-1
L=45*(-1)-19=-45-19=-64
P=19*(-1)-45=-19-45=-64
L=P